[PATCH] D136529: [DAG] canCreateUndefOrPoison - add support for SRA/SRL shift opcode (WIP)
Jay Foad via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jan 5 07:07:50 PST 2023
foad added a comment.
> Right shifts won't create undef/poison if they are exact with inrange shift amounts.
If they are inexact, surely?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D136529/new/
https://reviews.llvm.org/D136529
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